Shenzhen, China and San Diego, California, August 2, 2012: Huawei, a leading global information and communications technology (ICT) solutions provider, and Qualcomm Incorporated today announced that they completed an LTE FDD flash CSFB (Circuit Switched Fallback) voice call to UMTS using R9 protocol and Qualcomm's latest Snapdragon™ S4 processor, the MSM8960, during